.carousel {
  flex: 1;
  height: 20.8333vw;
}
.el-carousel {
  width: 100%;
  height: 20.8333vw;
  border: 1px solid #ccc;
  border-radius: 6px;
}
.el-carousel__item {
  width: 100%;
  height: 100% !important;
}
.el-carousel__container {
  width: 100%;
  height: 100% !important;
}
.el-carousel__item img {
  display: block;
  width: 100%;
  height: 100% !important;
  font-size: 18px;
}

.el-carousel__item:nth-child(2n) {
  background-color: #99a9bf;
}

.el-carousel__item:nth-child(2n + 1) {
  background-color: #d3dce6;
}
